-89.53% is the change from 296 to 31
Calculation steps:
[( 31 - 296 ) ÷ 296] x 100 = -89.53%
Formula
Percentage change = [(31 - 296) / 296] x 100
Subtract the new number by the original number
31 - 296 = -265
-265 ÷ 296 = -0.8952702702702703
-0.8952702702702703 x 100 = -89.53%